Finding the Fourth Proportional to 23,359.30, 32,234.82 and 13,286.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,359.30 : 32,234.82 = 13,286.32 : x
2. Step 2: Convert to fraction form
   23,359.30/32,234.82 = 13,286.32/x
3. Step 3: Cross multiply
   23,359.30x = 32,234.82 × 13,286.32
4. Step 4: Simplify right side
   23,359.30x = 428,282,133.66
5. Step 5: Solve for x
   x = 428,282,133.66/23,359.30
6. Step 6: Final answer
   x = 18,334.54